Question

answer this question please..​

Answer 1

(2+x)(7-x) /(5-x) (4+x)= 1

(2+x)(7-x) =( 5-x)(4+x)

14+7x-2x-x² = 20+5x -4x-x²

7x -2x +4x-5x = 20-14-x²-x²

4x = 6

x = 6/4

x= 3/2